About this number
(870) 644 is a landline based telephone number operated by Southwestern Bell and is located in zip code 71674 in the city of Watson, Arkansas, which is in Desha County, and is in the South. It has a Number Planning Area (NPA - also known as an Area Code) of 870 and Network Numbering Exchange (NXX - also known as a prefix) of 644. It has an Operating Company Number (OCN) of 9533. A Common Language Location Identifier (CLLI) of WTSNARMARS1. As well as a Local access and transport area (LATA) of 530. Zip code 71674 has a population of 738 as of the 2010 census.